Cap



FIG. 1 is a front, elevational view of our new design for a cap;

FIG. 2 is a right side view, the left side view being a mirror image thereof;

FIG. 3 is a rear, elevational view;

FIG. 4 is a three-quarter, front perspective view;

FIG. 5 is a three-quarter, rear perspective view; and,

FIG. 6 is a top, plan view. 

The ornamental design for a cap, as shown and described. 